Use the Action Replay go to pokemonaction replaycodes.com for the code.
no you have to get is from an action replay or go to a Pokemon event
Dialga
trade with Pokemon Platinum
You have to get oak's letter at on a special event.
You can get it from an event or trade.
Action Replay.
You can't.
definitely a Nintendo event
Only if you got the event.
Only through a Pokemon event
not sure
It originally came from a GameStop event. I have 1. I can trade it to you for a shiny Pokemon if you want.